/**
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Description: Log message.
 */
#ifndef DATASYSTEM_COMMON_LOG_SPDLOG_LOG_MESSAGE_H
#define DATASYSTEM_COMMON_LOG_SPDLOG_LOG_MESSAGE_H

#include <streambuf>
#include <iostream>
#include <memory>

#include "datasystem/common/log/spdlog/log_param.h"

namespace datasystem {
class LogMessageImpl;
class LogMessage {
public:
    LogMessage(LogSeverity logSeverity, const char *file, int line);

    /**
     * @brief Return the output stream for log content.
     */
    std::ostream &Stream();

private:
    std::shared_ptr<LogMessageImpl> impl_;
};

}  // namespace datasystem

#endif